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https://github.com/mermaid-js/mermaid.git
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added crossed circle
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saurabhg772244
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575c39e8a5
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123
cypress/platform/saurabh.html
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123
cypress/platform/saurabh.html
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<html>
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<head>
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<link href="https://fonts.googleapis.com/css?family=Montserrat&display=swap" rel="stylesheet" />
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<link href="https://unpkg.com/tailwindcss@^1.0/dist/tailwind.min.css" rel="stylesheet" />
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<link
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rel="stylesheet"
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href="https://cdnjs.cloudflare.com/ajax/libs/font-awesome/4.7.0/css/font-awesome.min.css"
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/>
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<link
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href="https://cdn.jsdelivr.net/npm/@mdi/font@6.9.96/css/materialdesignicons.min.css"
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rel="stylesheet"
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/>
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<link
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href="https://fonts.googleapis.com/css?family=Noto+Sans+SC&display=swap"
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rel="stylesheet"
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/>
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<link rel="preconnect" href="https://fonts.googleapis.com" />
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<link rel="preconnect" href="https://fonts.gstatic.com" crossorigin />
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<link
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href="https://fonts.googleapis.com/css2?family=Kalam:wght@300;400;700&display=swap"
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rel="stylesheet"
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/>
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<link
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href="https://fonts.googleapis.com/css2?family=Caveat:wght@400..700&family=Kalam:wght@300;400;700&family=Rubik+Mono+One&display=swap"
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rel="stylesheet"
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/>
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<link
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href="https://fonts.googleapis.com/css2?family=Kalam:wght@300;400;700&family=Rubik+Mono+One&display=swap"
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rel="stylesheet"
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/>
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<style>
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body {
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/* background: rgb(221, 208, 208); */
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/* background: #333; */
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font-family: 'Arial';
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/* font-size: 18px !important; */
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}
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h1 {
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color: grey;
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}
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.mermaid2 {
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display: none;
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}
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.mermaid svg {
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/* font-size: 18px !important; */
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/* background-color: #efefef;
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background-image: radial-gradient(#fff 51%, transparent 91%),
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radial-gradient(#fff 51%, transparent 91%);
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background-size: 20px 20px;
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background-position:
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0 0,
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10px 10px;
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background-repeat: repeat; */
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}
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</style>
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</head>
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<body>
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<pre id="diagram4" class="mermaid">
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flowchart
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A@{ shape: stateStart }@
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B@{ shape: crossedCircle, label: "This is crossed circle" }@
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C
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D
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A ---> B
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C --> B
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B --> D
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</pre
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>
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<script type="module">
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import mermaid from './mermaid.esm.mjs';
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import { layouts } from './mermaid-layout-elk.esm.mjs';
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mermaid.registerLayoutLoaders(layouts);
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mermaid.parseError = function (err, hash) {
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console.error('Mermaid error: ', err);
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};
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window.callback = function () {
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alert('A callback was triggered');
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};
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mermaid.initialize({
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// theme: 'base',
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// handdrawnSeed: 12,
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look: 'classic',
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// 'elk.nodePlacement.strategy': 'NETWORK_SIMPLEX',
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'elk.nodePlacement.strategy': 'SIMPLE',
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// 'elk.nodePlacement.strategy': 'LAYERED',
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// 'elk.mergeEdges': true,
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// layout: 'dagre',
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// layout: 'elk',
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// layout: 'fixed',
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// htmlLabels: false,
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flowchart: { titleTopMargin: 100, padding: 50 },
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// fontFamily: 'Caveat',
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fontFamily: 'Kalam',
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// fontFamily: 'courier',
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sequence: {
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actorFontFamily: 'courier',
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noteFontFamily: 'courier',
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messageFontFamily: 'courier',
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},
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fontSize: 12,
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logLevel: 0,
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securityLevel: 'loose',
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});
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function callback() {
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alert('It worked');
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}
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mermaid.parseError = function (err, hash) {
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console.error('In parse error:');
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console.error(err);
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};
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</script>
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</body>
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</html>
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@ -32,6 +32,7 @@ import { curvedTrapezoid } from './shapes/curvedTrapezoid.js';
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import { slopedRect } from './shapes/slopedRect.js';
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import { bowTieRect } from './shapes/bowTieRect.js';
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import { dividedRect } from './shapes/dividedRect.js';
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import { crossedCircle } from './shapes/crossedCircle.js';
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const shapes = {
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state,
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@ -67,6 +68,7 @@ const shapes = {
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slopedRect,
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bowTieRect,
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dividedRect,
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crossedCircle,
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};
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const nodeElems = new Map();
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@ -0,0 +1,70 @@
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import { log } from '$root/logger.js';
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import { labelHelper, getNodeClasses, updateNodeBounds } from './util.js';
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import type { Node } from '$root/rendering-util/types.d.ts';
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import {
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styles2String,
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userNodeOverrides,
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} from '$root/rendering-util/rendering-elements/shapes/handdrawnStyles.js';
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import rough from 'roughjs';
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import intersect from '../intersect/index.js';
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function createLine(cx: number, cy: number, r: number) {
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const xAxis45 = Math.cos(Math.PI / 4); // cosine of 45 degrees
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const yAxis45 = Math.sin(Math.PI / 4); // sine of 45 degrees
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const lineLength = r * 2;
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const pointQ1 = { x: cx + (lineLength / 2) * xAxis45, y: cy + (lineLength / 2) * yAxis45 }; // Quadrant I
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const pointQ2 = { x: cx - (lineLength / 2) * xAxis45, y: cy + (lineLength / 2) * yAxis45 }; // Quadrant II
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const pointQ3 = { x: cx - (lineLength / 2) * xAxis45, y: cy - (lineLength / 2) * yAxis45 }; // Quadrant III
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const pointQ4 = { x: cx + (lineLength / 2) * xAxis45, y: cy - (lineLength / 2) * yAxis45 }; // Quadrant IV
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return `M ${pointQ2.x},${pointQ2.y} L ${pointQ4.x},${pointQ4.y}
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M ${pointQ1.x},${pointQ1.y} L ${pointQ3.x},${pointQ3.y}`;
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}
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export const crossedCircle = async (parent: SVGAElement, node: Node) => {
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const { labelStyles, nodeStyles } = styles2String(node);
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node.labelStyle = labelStyles;
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const { shapeSvg, bbox, halfPadding } = await labelHelper(parent, node, getNodeClasses(node));
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const cy = 0;
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const cx = 0;
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const radius = Math.max(bbox.width, bbox.height) / 2 + halfPadding;
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const { cssStyles } = node;
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// @ts-ignore - rough is not typed
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const rc = rough.svg(shapeSvg);
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const options = userNodeOverrides(node, {});
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if (node.look !== 'handdrawn') {
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options.roughness = 0;
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options.fillStyle = 'solid';
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}
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const circleNode = rc.circle(cx, cy, radius * 2, options);
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const linePath = createLine(cx, -cy, radius);
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const lineNode = rc.path(linePath, options);
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const crossedCircle = shapeSvg.insert('g', ':first-child');
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crossedCircle.insert(() => circleNode, ':first-child');
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crossedCircle.insert(() => lineNode);
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crossedCircle.attr('class', 'basic label-container');
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if (cssStyles) {
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crossedCircle.attr('style', cssStyles);
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}
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if (nodeStyles) {
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crossedCircle.attr('style', nodeStyles);
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}
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updateNodeBounds(node, crossedCircle);
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node.intersect = function (point) {
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log.info('crossedCircle intersect', node, { radius, point });
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const pos = intersect.circle(node, radius, point);
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return pos;
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};
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return shapeSvg;
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};
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